<link rel="import" href="../bower_components/polymer/polymer.html">
<dom-module id="event-element1">
	<template>
		<button id="myBtn" on-click="handleClick1">点我</button>
	</template>
	<script>
		Polymer({
			is: "event-element1",
			handleClick1: function(e) {
				alert("clicked by " + e.currentTarget.localName);
			}
		});
	</script>
</dom-module>